Malicious PDF — malware analysis report

Static analysis result for SHA-256 87eda1cdbca56f25…

MALICIOUS

PDF

46.7 KB
MD5: 061007bfc37e014ee5eb42192f3b15a4 SHA-1: 2dca739c2972cb9990366169e15170972e5d5d13 SHA-256: 87eda1cdbca56f257be72005bc36090ef3ab5b4efa7d367c3bec5fdba8a5af24
98 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious File T1204.002 Malicious File: Malicious PDF

The PDF was flagged by multiple heuristics, including a critical ClamAV detection (Pdf.Exploit.Dropped-78) and an ML classifier, indicating malicious intent. The presence of an XFA form is a known vector for PDF exploits. An embedded URL was also found, likely used to host or retrieve the malicious payload.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Exploit.Dropped-78 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Dropped-78
  • XFA form low PDF_XFA
    PDF uses XML Forms Architecture — can contain script logic
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://www.xfa.org/schema/xfa-template/2.5/